Suppose NiCl2 reacts with NaOH. For each molecule of NiCl2, how many molecules of NaOH are needed

It was ernest rutherford

Ans. : frostbite is when exposure to cold temperatures causes freezing to the skin or other tissues. it most commonly affects the hands, feet, and face. the longer areas are exposed to cold, typically the worse the frostbite. the water temperature used for rewarming a frostbitten part should be : (102 -105) f degrees.